diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-01 09:27:38 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-01 09:27:38 -0700 |
commit | 643a7234e0960cf63f1a51a15cfc969fafcbabad (patch) | |
tree | e6522bf2e6a74148952af11a03606b152ee1e251 /drivers/s390/block/dasd_erp.c | |
parent | 33c8846c814c1c27c6e33af005042d15061f948b (diff) | |
parent | 15dfc662ef31a20b59097d59b0792b06770255fa (diff) |
Merge tag 'for-5.16/drivers-2021-10-29' of git://git.kernel.dk/linux-block
Pull block driver updates from Jens Axboe:
- paride driver cleanups (Christoph)
- Remove cryptoloop support (Christoph)
- null_blk poll support (me)
- Now that add_disk() supports proper error handling, add it to various
drivers (Luis)
- Make ataflop actually work again (Michael)
- s390 dasd fixes (Stefan, Heiko)
- nbd fixes (Yu, Ye)
- Remove redundant wq flush in mtip32xx (Christophe)
- NVMe updates
- fix a multipath partition scanning deadlock (Hannes Reinecke)
- generate uevent once a multipath namespace is operational again
(Hannes Reinecke)
- support unique discovery controller NQNs (Hannes Reinecke)
- fix use-after-free when a port is removed (Israel Rukshin)
- clear shadow doorbell memory on resets (Keith Busch)
- use struct_size (Len Baker)
- add error handling support for add_disk (Luis Chamberlain)
- limit the maximal queue size for RDMA controllers (Max Gurtovoy)
- use a few more symbolic names (Max Gurtovoy)
- fix error code in nvme_rdma_setup_ctrl (Max Gurtovoy)
- add support for ->map_queues on FC (Saurav Kashyap)
- support the current discovery subsystem entry (Hannes Reinecke)
- use flex_array_size and struct_size (Len Baker)
- bcache fixes (Christoph, Coly, Chao, Lin, Qing)
- MD updates (Christoph, Guoqing, Xiao)
- Misc fixes (Dan, Ding, Jiapeng, Shin'ichiro, Ye)
* tag 'for-5.16/drivers-2021-10-29' of git://git.kernel.dk/linux-block: (117 commits)
null_blk: Fix handling of submit_queues and poll_queues attributes
block: ataflop: Fix warning comparing pointer to 0
bcache: replace snprintf in show functions with sysfs_emit
bcache: move uapi header bcache.h to bcache code directory
nvmet: use flex_array_size and struct_size
nvmet: register discovery subsystem as 'current'
nvmet: switch check for subsystem type
nvme: add new discovery log page entry definitions
block: ataflop: more blk-mq refactoring fixes
block: remove support for cryptoloop and the xor transfer
mtd: add add_disk() error handling
rnbd: add error handling support for add_disk()
um/drivers/ubd_kern: add error handling support for add_disk()
m68k/emu/nfblock: add error handling support for add_disk()
xen-blkfront: add error handling support for add_disk()
bcache: add error handling support for add_disk()
dm: add add_disk() error handling
block: aoe: fixup coccinelle warnings
nvmet: use struct_size over open coded arithmetic
nvme: drop scan_lock and always kick requeue list when removing namespaces
...
Diffstat (limited to 'drivers/s390/block/dasd_erp.c')
-rw-r--r-- | drivers/s390/block/dasd_erp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c index ba4fa372d02d..c07e6e713518 100644 --- a/drivers/s390/block/dasd_erp.c +++ b/drivers/s390/block/dasd_erp.c @@ -24,7 +24,7 @@ #include "dasd_int.h" struct dasd_ccw_req * -dasd_alloc_erp_request(char *magic, int cplength, int datasize, +dasd_alloc_erp_request(unsigned int magic, int cplength, int datasize, struct dasd_device * device) { unsigned long flags; @@ -33,8 +33,8 @@ dasd_alloc_erp_request(char *magic, int cplength, int datasize, int size; /* Sanity checks */ - BUG_ON( magic == NULL || datasize > PAGE_SIZE || - (cplength*sizeof(struct ccw1)) > PAGE_SIZE); + BUG_ON(datasize > PAGE_SIZE || + (cplength*sizeof(struct ccw1)) > PAGE_SIZE); size = (sizeof(struct dasd_ccw_req) + 7L) & -8L; if (cplength > 0) @@ -62,7 +62,7 @@ dasd_alloc_erp_request(char *magic, int cplength, int datasize, cqr->data = data; memset(cqr->data, 0, datasize); } - strncpy((char *) &cqr->magic, magic, 4); + cqr->magic = magic; ASCEBC((char *) &cqr->magic, 4); set_bit(DASD_CQR_FLAGS_USE_ERP, &cqr->flags); dasd_get_device(device); |